More and more companies are asking us the same question: "Can we stop relying on Google or Microsoft and have our own cloud, without losing what already works?". The answer is yes, and choosing to migrate to Nextcloud is the most efficient strategy to achieve this while reducing costs and complying with regulations.
Nextcloud is currently the most mature open-source alternative: a private cloud and collaboration platform—file storage, document editing, calendars, contacts, and video calls—that your company can host on its own infrastructure or with a trusted provider, giving you total control over where your data lives.
Phase 1: Diagnosis
Before you migrate to Nextcloud, you need to understand what is being moved. This phase addresses questions like data volume, current integrations, complex files (macros), and pilot areas.
Phase 2: Extraction
Data is extracted while preserving what really matters: folder structure, access permissions, and metadata. At this stage, it is recommended to work by groups or departments, starting with a controlled pilot, rather than migrating the entire organization all at once.
Phase 3: Configuration
Here the definitive work environment is built, configuring:
- Centralized authentication (Active Directory, SSO).
- Collaborative document editing (Word, Excel, PowerPoint in the browser).
- Security (MFA, end-to-end encryption).
- Immutable backups and monitoring.
Phase 4: Training
A user accustomed to "drag and drop" in Google Drive needs to see that Nextcloud does exactly the same thing. This phase includes brief guides and a direct support channel.
Compliance with Data Protection Laws
Having your data on your own infrastructure, under your direct control, considerably simplifies traceability and the ability to respond to a potential audit, compared to relying exclusively on the policies of a foreign provider.